| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $182.62 | 3.451% | $188.9222 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $70.32 | 12.707% | $79.2556 | $79.26 | $79.25 | $79.30 |
| Purchase #3 | $69.77 | 9.216% | $76.2 | $76.20 | $76.20 | $76.20 |
| Purchase #4 | $115.44 | 12.749% | $130.1574 | $130.16 | $130.15 | $130.20 |
| Purchase #5 | $228.76 | 11.294% | $254.5962 | $254.60 | $254.60 | $254.60 |
| Purchase #6 | $109.98 | 4.240% | $114.6432 | $114.64 | $114.65 | $114.60 |
| Purchase #7 | $117.39 | 7.479% | $126.1696 | $126.17 | $126.15 | $126.20 |
| 7 purchase totals = | $894.28 | $969.9442 | $969.95 | $969.90 | $970.00 | |